The word "outdoing" can be described in various ways using a range of synonyms. It could be considered as surpassing, excelling, outperforming, eclipsing, outshining or besting. In the sense of being better than or exceeding something, "outdoing" can also be replaced by overtaking, outstripping, prevailing, triumphing, or winning. In other contexts, "outdoing" could imply defeating or overcoming, and in such situations, alternatives such as vanquishing, conquering, mastering, overpowering, or subduing are apt synonyms. All in all, the versatility of the English language makes it possible to use several words in place of "outdoing" based on the precise context of the statement.